LMV791
,
LMV792
SNOSAG6G –SEPTEMBER 2005–REVISED OCTOBER 2015
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2.5-V Electrical Characteristics (continued)
Unless otherwise specified, all limits are ensured for TJ= 25°C, V+= 2.5 V, V−= 0 V, VCM = V+/2 = VO, VEN = V+.
PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT
Enable mode VEN = 2.5 V(4) 1.5 3
IEN Enable pin input current μA
Shutdown mode VEN = 0 V(4) 0.003 0.1
THD+N Total harmonic distortion + noise f = 1 kHz, AV= 1, RLOAD = 600 Ω0.01%
6.6 5-V Electrical Characteristics
Unless otherwise specified, all limits are ensured for TJ= 25°C, V+= 5 V, V−= 0 V, VCM = V+/2 = VO, VEN = V+.
PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT
TJ= 25 °C 0.1 ±1.35
VOS Input offset voltage mV
−40°C ≤TJ≤125°C ±1.65
LMV791(3) −1
TC VOS Input offset voltage temperature drift μV/°C
LMV792(3) −1.8
TJ= 25 °C 0.1 1
IBInput bias current VCM = 2 V(4) (5) −40°C ≤TJ≤85°C 25 pA
−40°C ≤TJ≤125°C 100
IOS Input offset current VCM = 2 V(5) 10 fA
TJ= 25 °C 80 100
CMRR Common-mode rejection ratio 0 V ≤VCM ≤3.7 V dB
−40°C ≤TJ≤125°C 75
TJ= 25 °C 80 100
2.0V ≤V+≤5.5 V, VCM =
0 V −40°C ≤TJ≤125°C 75
PSRR Power supply rejection ratio dB
80 98
1.8V ≤V+≤5.5 V, VCM = 0 V
CMRR ≥60 dB TJ= 25 °C −0.3 4
CMVR Common-mode voltage range V
CMRR ≥55 dB −40°C ≤TJ≤125°C −0.3 4
TJ= 25 °C 85 97
LMV791 −40°C ≤TJ≤125°C 80
VOUT = 0.3V to 4.7V,
RLOAD = 2 kΩto V+/2 TJ= 25 °C 82 89
AVOL Open-loop voltage gain LMV792 dB
−40°C ≤TJ≤125°C 78
TJ= 25 °C 88 110
VOUT = 0.3V to 4.7V,
RLOAD = 10 kΩto V+/2 −40°C ≤TJ≤125°C 84
TJ= 25 °C 35 75
RLOAD = 2 kΩto V+/2 −40°C ≤TJ≤125°C 82
Output voltage swing high TJ= 25 °C 25 65
RLOAD = 10 kΩto V+/2 −40°C ≤TJ≤125°C 71
TJ= 25 °C 42 75 mV from
VOUT LMV791 either rail
−40°C ≤TJ≤125°C 78
RLOAD = 2 kΩto V+/2 TJ= 25 °C 45 80
Output voltage swing low LMV792 −40°C ≤TJ≤125°C 83
TJ= 25 °C 20 65
RLOAD = 10 kΩto V+/2 −40°C ≤TJ≤125°C 67
TJ= 25 °C 45 60
Sourcing to V−
VIN = 200 mV(6) −40°C ≤TJ≤125°C 37
IOUT Output current mA
TJ= 25 °C 10 21
Sinking to V+
VIN = –200 mV(6) −40°C ≤TJ≤125°C 6
TJ= 25 °C 1.15 1.4
LMV791 −40°C ≤TJ≤125°C 1.75
Enable mode mA
VEN ≥4.6 V TJ= 25 °C 1.3 1.7
LMV792
ISSupply current per amplifier per channel −40°C ≤TJ≤125°C 2.05
TJ= 25 °C 0.14 1
Shutdown mode (VEN ≤μA
0.4 V) −40°C ≤TJ≤125°C 5
(1) Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlations using the
statistical quality control (SQC) method.
(2) Typical values represent the parametric norm at the time of characterization.
(3) Offset voltage average drift is determined by dividing the change in VOS by temperature change.
(4) Positive current corresponds to current flowing into the device.
(5) This parameter is specified by design and/or characterization and is not tested in production.
(6) The short circuit test is a momentary test, the short circuit duration is 1.5 ms.
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